68718075

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{8563}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 114689088

約数和(自身を除く): 45971013

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 8025, 8563, 25689, 42815, 128445, 214075, 642225, 916241, 2748723, 4581205, 13743615, 22906025, 68718075]

約数ペア:

[(1, 68718075), (3, 22906025), (5, 13743615), (15, 4581205), (25, 2748723), (75, 916241), (107, 642225), (321, 214075), (535, 128445), (1605, 42815), (2675, 25689), (8025, 8563)]